硫化镉离散原子团簇的序贯渗透合成

IF 16.1 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Angewandte Chemie International Edition Pub Date : 2025-01-13 DOI:10.1002/anie.202421259

Nuwanthaka P. Jayaweera, Shana Havenridge, Ashley R. Bielinski, Kihoon Kim, Niklas B. Thompson, Justin M. Hoffman, Amelia M. Wheaton, Prasenjit Sarkar, Rajesh Pathak, Jeffrey W. Elam, Cong Liu, Karen L. Mulfort, Alex B. F. Martinson

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引用次数: 0

摘要

本研究介绍了一种在聚（4-乙烯基吡啶）聚合物薄膜内形成硫化镉离散原子团簇的序贯渗透合成（SIS）方法。通过交替暴露于二甲基镉和硫化氢，研究人员合成了古巴烷型Cd4S4核心簇。这些簇被甲基、硫醇和羟基覆盖，通过光谱、x射线散射和模拟进行了结构验证。这种SIS技术为创建精确结构的材料提供了一条新途径，该材料在光吸收技术（包括太阳能收集）中具有潜在的应用前景。

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Sequential Infiltration Synthesis of Cadmium Sulfide Discrete Atom Clusters

This study introduces a sequential infiltration synthesis (SIS) method to form cadmium sulfide discrete atom clusters within poly(4-vinylpyridine) polymer thin films. By alternating exposures to dimethyl cadmium and hydrogen sulfide, researchers synthesized cubane-type Cd₄S₄ core clusters. The clusters, capped with methyl, thiol, and hydroxy groups, were structurally validated through spectroscopy, X-ray scattering, and simulations. This SIS technique offers a new pathway for creating precisely structured materials with potential applications in light-absorbing technologies, including solar energy harvesting.

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来源期刊

Angewandte Chemie International Edition 化学-化学综合

CiteScore

26.60

自引率

6.60%

发文量

3549

审稿时长

1.5 months

期刊介绍： Angewandte Chemie, a journal of the German Chemical Society (GDCh), maintains a leading position among scholarly journals in general chemistry with an impressive Impact Factor of 16.6 (2022 Journal Citation Reports, Clarivate, 2023). Published weekly in a reader-friendly format, it features new articles almost every day. Established in 1887, Angewandte Chemie is a prominent chemistry journal, offering a dynamic blend of Review-type articles, Highlights, Communications, and Research Articles on a weekly basis, making it unique in the field.